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10 November 2023 | Story André Damons | Photo SUPPLIED
Muthianzhele Ravuluma receives an award from Prof Sebastian Leuzinger from the Auckland University of Technology in New Zealand.
Muthianzhele Ravuluma receives an award from Prof Sebastian Leuzinger from the Auckland University of Technology in New Zealand.

A PhD student from the University of the Free State (UFS) has won the International Society for Horticultural Science (ISHS) Young Minds award for the Best Paper and Best Poster Presentation during the 12th International Workshop on Sap Flow, which was held in Rotorua, New Zealand.

Muthianzhele Ravuluma from the Department of Soil, Crop, and Climate Science who is working on his PhD in Agrometeorology, presented a paper on “Sapflow Dynamics of Young and Mature Pomegranate Trees Under Irrigation” during the four-day symposium that took place between 30 October and 3 November 2023. Agrometeorology is the study of the soil, plant and atmosphere continuum. In simple terms, it is called agricultural meteorology, which is the study of the influence of weather and climate on agriculture.

Encourage do and learn more 

“I feel thankful to being given an opportunity like this, and winning the award was a surprise. Still, I am happy and grateful for the support from my promoters and the Pomegranate Water Use Project members. This encourages me to do more and to learn more about new technologies in the field of agriculture,” he says. 

Ravuluma travelled to New Zealand with his promotor Dr Phumudzo Tharaga to present his research and to learn from other researchers is the field. His research looks at the water use of pomegranate trees under irrigation in a Mediterranean climate. 

A proud Dr Tharaga says he is happy to know that the guidance he has been giving to Ravuluma is fruitful and improving his academic and research capabilities. “I feel proud as a supervisor, which makes my dream come true of ensuring that all postgraduate students can showcase their work on international stages,” says Dr Tharaga. 

Hosting next symposium 

Together with Prof Rob Skelton from Wits University, they also successfully bid to host in the 13th International Sap Flow Workshop in South Africa – beating China and the US in the process. All three colleagues will collaborate as conveners of the workshop in South Africa during October/November 2026. 

“It is an honour to be recognised and entrusted by the international community of scientists who would like to showcase their work in South Africa. As the convener of the conference, I am happy that it will be hosted in our country for the first time since the inception of the Sap Flow Working Group. Scientists and researchers in South Africa will be able to interact with their peers from different parts of the world,” concludes Dr Tharaga.

Dr Phumudzo Tharaga congratulates Muthianzhele Ravuluma on winning the  prestigious award.

Dr Phumudzo Tharaga congratulates Muthianzhele Ravuluma on winning the  prestigious award. 

News Archive

DiMTEC and insurance industry join forces to address the vulnerability of communal and commercial farmers
2015-09-18

At the workshop on index-based insurance for the
agricultural sector were, from the left:
Dr Andries Jordaan, Johan van den Bergh,
Bertus Kruger and Henk Vermeulen.

The United Nations identified climate resilience as a major focus for future development to ensure a safer world for all. Tailor-made insurance and financial products ought to address the needs of the most vulnerable.

Recent research done by the Disaster Management Training and Education Centre for Africa (DiMTEC) at the University of the Free State on the vulnerability of communal and commercial farmers to external shocks highlighted the importance of insurance as an important disaster risk transfer tool. Insurance is generally unavailable to most vulnerable groups, such as communal farmers, small-holding farmers, and new commercial farmers.

For these reasons, DiMTEC invited the insurance industry and other experts to a workshop with the purpose of investigating the development of risk transfer products, especially for drought. They were the hosts of a workshop entitled “Global Resilience through Insurance and Index-Based Risk Transfer Products (IBRTP)”.

Bertus Kruger from Agriseker and Johan van der Berg from SANTAM, together with other experts, attended the workshop facilitated by Dr Andries Jordaan, Head of DiMTEC.

The group attending the workshop, agreed on the following:

- Establishing a UFS-DiMTEC-led research team to investigate the feasibility of index insurance products.
- Mobilising government support to develop risk transfer products for the most vulnerable.
- Initiating forum discussions on risk transfer products.
- Promoting collaboration between the private sector, government, and research institutions with the focus on resilience-building through financial and insurance products.

 

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